Finding the Fourth Proportional to 34,797,460.00, 52,202,911.81 and 13,230,384.74
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Solution
The fourth proportional to 34,797,460.00, 52,202,911.81 and 13,230,384.74 is: 19,848,132.82
Step by Step Solution
- Step 1: Write the proportion equation
34,797,460.00 : 52,202,911.81 = 13,230,384.74 : x - Step 2: Convert to fraction form
34,797,460.00/52,202,911.81 = 13,230,384.74/x - Step 3: Cross multiply
34,797,460.00x = 52,202,911.81 × 13,230,384.74 - Step 4: Simplify right side
34,797,460.00x = 690,664,607,794,589.88 - Step 5: Solve for x
x = 690,664,607,794,589.88/34,797,460.00 - Step 6: Final answer
x = 19,848,132.82
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.